Automatic feeding and discharging printed circuit board grinding machine
Technical Field
The utility model relates to the technical field of printed circuit board processing equipment, in particular to a printed circuit board grinding machine capable of automatically feeding, discharging and grinding.
Background
The printed circuit board can realize complex circuit control, plays an extremely important role in the application of information processing, storage and transmission technology, and the corresponding printed circuit board grinding machine is often needed in the production and preparation process of the printed circuit board.
Because printed circuit board grinds trigger often needs artifical fixed circuit board product to carry out the material loading when actual operation, and also need the manual work to take off the product from the clamping structure during unloading, this results in the last unloading operation of device comparatively loaded down with trivial details, again, it often once only can realize polishing to the one side of product handle, be difficult for realizing two-sided synchronous polishing processing, these problems have influenced the machining efficiency of device, and, common two-sided polishing structure is difficult for also adjusting the template roller interval in a flexible way according to circuit board product thickness, this results in the processing effect not good, people's demand has not been satisfied, for this reason, we propose a novel automatic printed circuit board grinds trigger of going up and down to polish, solve above-mentioned defect.
Disclosure of utility model
The utility model aims to provide a printed circuit board grinding machine capable of automatically feeding, discharging and grinding, so as to solve the problems in the background art.
In order to achieve the aim, the utility model provides the technical scheme that the printed circuit board grinding machine capable of automatically feeding, discharging and grinding comprises;
The device comprises a monitorable rack, wherein a grinding space adjusting shell is fixed at the bottom end inside the monitorable rack, second servo motors are installed at the two ends of the grinding space adjusting shell, ball screws are connected between the adjacent second servo motors, nut seats are sleeved at the two ends of each ball screw, a connecting seat is welded at the top of each nut seat, a first servo motor is installed at the top end inside each connecting seat, the output end of each first servo motor is connected with a grinding roller, and the first servo motor is used for driving the grinding roller to rotate;
Automatic feed mechanism and automatic unloading mechanism, automatic feed mechanism installs in the monitorable frame of casing one end for the interval adjustment of polishing, automatic unloading mechanism installs in the monitorable frame of the interval adjustment of polishing with the casing other end, automatic feed mechanism and automatic unloading mechanism all include electronic slide rail, actuating arm, holder, electric telescopic handle and forced induction head, but the inside bottom branch of monitorable frame install with automatic feed mechanism assorted material loading mould seat, but the inside bottom branch of monitorable frame install with automatic unloading mechanism assorted conveyer belt for the ejection of compact.
Further, the camera is evenly installed through the screw on the inside top of frame can monitor, but the top of connecting seat evenly is provided with guide ball with frame assorted of monitoring makes it promote the steady performance when the connecting seat motion.
Further, the shell for adjusting the polishing distance is uniformly provided with the limiting sliding grooves, and the connecting seat is welded with the limiting sliding blocks matched with the limiting sliding grooves, so that the sliding guide structure formed by the limiting sliding grooves and the limiting sliding blocks is utilized, and the stable effect of the polishing plate roller during distance adjustment is improved.
Further, the electric slide rail is welded on one side of the inside of the monitorable rack, the driving arm is connected to the electric slide rail in a sliding manner, and the clamping pieces are respectively and movably connected to two sides of the driving arm through the rotating shaft, so that the clamping pieces can be conveniently driven to be transmitted forwards.
Further, the electric telescopic rod is movably connected between the adjacent clamping pieces through the rotating shaft, the pressure sensing head is fixed on the clamping pieces and is used for sensing clamping pressure.
Further, one side of the top of the conveying belt for discharging, which is close to the automatic discharging mechanism, is provided with an inclined guide plate through screws, so that the inclined guide plate is convenient for guiding the polished circuit board product loosened by the automatic discharging mechanism to slide onto the conveying belt for discharging and then be conveyed out.
Further, the middle position of the ball screw is welded with the separation sheet, the outer side walls of the two sides of the separation sheet are respectively provided with external threads with opposite directions, and the inner side walls of the nut seats are provided with internal threads matched with the external threads, so that the separation distance between the two nut seats can be automatically adjusted conveniently.
Compared with the prior art, the utility model has the beneficial effects that:
This automatic go up printed circuit board grinds trigger that unloading was polished is through installing first servo motor and grind board roller etc. for the device has optimized self performance, on the one hand the user can insert the inside of material loading mould seat with unprocessed circuit board product, start the electric telescopic handle on the automatic feed mechanism, drive two holders upset, make it carry the circuit board product on the material loading mould seat, and start electric slide rail drive product and carry forward, make it break away from both ends open-ended material loading mould seat and stretch into between two grind board rollers, when polishing, automatic feed mechanism loosens and automatic feed mechanism holds the other end of product, and send it to the conveyer belt transmission for the ejection of compact, this makes the device realize automatic unloading function, the practicality is strong, on the other hand start two first servo motors drive the abrasive board roller rotary motion that corresponds, both sides that both can the circuit board product realized polishing simultaneously are handled, the processing efficiency has been promoted, can utilize the rotation power to promote circuit board product and send forward, again, it is difficult to realize two for the automatic adjusting motor's of the second servo motor that the shell is used to polish, two matched with the ball screw and two for the automatic thickness adjustment of ball, the thickness of the ball is not suitable for the product, the realization of the automatic adjustment nut for the thickness of the product.
Drawings
FIG. 1 is a schematic view of a top view partially in section of the present utility model;
FIG. 2 is a schematic top view of the polishing pitch adjusting housing of the present utility model;
FIG. 3 is a schematic top view partially in cross-section of the polishing pitch adjustment housing of the present utility model;
fig. 4 is a schematic view showing the bottom view structure of the automatic feeding mechanism of the present utility model.
1, A monitorable rack; 2, a grinding space adjusting machine shell, 3, an automatic feeding mechanism, 301, an electric slide rail, 302, a driving arm, 303, a clamping piece, 304, an electric telescopic rod, 305, a pressure sensing head, 4, a feeding die seat, 5, a grinding plate roller, 6, an automatic discharging mechanism, 7, a conveying belt for discharging, 8, a first servo motor, 9, a guide ball, 10, a connecting seat, 11, a second servo motor, 12, a nut seat, 13, a separation sheet, 14, a ball screw, 15, a limiting chute, 16 and a limiting slide block.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the use of orientation terms such as "upper, lower, top, bottom" are generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, vertical or gravitational direction, and likewise, for ease of understanding and description, "inner, outer" refer to inner, outer relative to the profile of the component itself, but such orientation terms are not intended to limit the utility model.
Referring to FIGS. 1-4, an embodiment of the present utility model is provided for a printed circuit board grinding machine for automatic loading and unloading grinding, comprising;
The machine frame 1 can be monitored, a grinding space adjusting machine shell 2 is fixed at the bottom end inside the machine frame 1, second servo motors 11 are installed at two ends of the grinding space adjusting machine shell 2, ball screws 14 are connected between the adjacent second servo motors 11, nut seats 12 are sleeved at two ends of each ball screw 14, a connecting seat 10 is welded at the top of each nut seat 12, a first servo motor 8 is installed at the top end inside each connecting seat 10, the output end of each first servo motor 8 is connected with a grinding plate roller 5, and each first servo motor 8 is used for driving the corresponding grinding plate roller 5 to rotate;
The top end inside the monitorable rack 1 is uniformly provided with a camera through a screw, and the top of the connecting seat 10 is uniformly provided with a guide ball 9 matched with the monitorable rack 1;
The shell 2 for adjusting the polishing spacing is uniformly provided with the limiting sliding grooves 15, and the connecting seat 10 is welded with the limiting sliding blocks 16 matched with the limiting sliding grooves 15, so that the sliding guide structure formed by the limiting sliding grooves 15 and the limiting sliding blocks 16 is utilized to improve the stable effect of the polishing plate roller 5 during spacing adjustment;
The middle position of the ball screw 14 is welded with a separation sheet 13, the outer side walls of the two sides of the separation sheet 13 are respectively provided with external threads with opposite directions, and the inner side wall of the nut seat 12 is provided with internal threads matched with the external threads;
When the polishing device is used, on one hand, the two first servo motors 8 are started to drive the corresponding polishing plate rollers 5 to rotate, so that the two sides of a circuit board product can be polished simultaneously, the processing efficiency is improved, the circuit board product can be pushed to be sent forwards by using the rotating force, on the other hand, the second servo motors 11 on the polishing interval adjusting machine shell 2 are started to drive the ball screw 14 to rotate, the separating sheet 13 is welded at the middle position of the ball screw 14, external threads with opposite directions are respectively arranged on the outer side walls of the two sides of the separating sheet 13, and internal threads matched with the external threads are arranged on the inner side walls of the nut seats 12, so that the two nut seats 12 can be driven to move close to each other or away from each other, and further, the automatic adjustment of the interval between the two polishing plate rollers 5 is realized, and the processing of circuit board products with different thicknesses is convenient to meet, and the applicability is enhanced;
the automatic feeding mechanism 3 and the automatic discharging mechanism 6 are arranged on the monitorable frame 1 at one end of the polishing interval adjusting machine shell 2, the automatic discharging mechanism 6 is arranged on the monitorable frame 1 at the other end of the polishing interval adjusting machine shell 2, the automatic feeding mechanism 3 and the automatic discharging mechanism 6 comprise an electric sliding rail 301, a driving arm 302, a clamping piece 303, an electric telescopic rod 304 and a pressure sensing head 305, a feeding die seat 4 matched with the automatic feeding mechanism 3 is arranged at the bottom end part inside the monitorable frame 1, and a discharging conveyor belt 7 matched with the automatic discharging mechanism 6 is arranged at the bottom end part inside the monitorable frame 1;
the electric slide rail 301 is welded on one side of the inside of the monitorable rack 1, the driving arm 302 is connected to the electric slide rail 301 in a sliding way, and the clamping pieces 303 are respectively and movably connected to two sides of the driving arm 302 through rotating shafts;
The electric telescopic rod 304 is movably connected between the adjacent clamping pieces 303 through a rotating shaft, the pressure sensing head 305 is fixed on the clamping pieces 303, and the pressure sensing head 305 is used for sensing clamping pressure;
One side of the top of the conveying belt 7 for discharging, which is close to the automatic blanking mechanism 6, is provided with an inclined guide plate through screws, so that the automatic blanking mechanism 6 is convenient to loosen the circuit board product which is polished, and the circuit board product is guided to slide onto the conveying belt 7 for discharging and is conveyed out.
The working principle of the utility model is as follows: firstly, external power supply and control equipment, the user can insert the inside of material loading mould seat 4 with unprocessed circuit board product, start the electric telescopic link 304 on the automatic feed mechanism 3, drive two clamping pieces 303 upset, make it clamp the circuit board product on the material loading mould seat 4, and start electric slide rail 301 drive the product and carry forward, make it break away from both ends open-ended material loading mould seat 4 and stretch into between two grinding plate roller 5, when polishing, automatic feed mechanism 3 loosen and automatic feed mechanism 3 grasp the other end of product, and send it to the transport of discharging with conveyer belt 7 and go out, this makes the device realize automatic unloading function, the practicality is strong, on the one hand, start two first servo motor 8 drive corresponding grinding plate roller 5 rotary motion, both sides of circuit board product realize polishing simultaneously, and have promoted machining efficiency, can utilize the rotary force to promote the circuit board product again, on the other hand start second servo motor 11 on the casing 2 for the clearance adjustment that polishes, drive ball 14 rotary motion, and send it to the output to carry out the output for the nut to the outside thread groove 13 to the opposite sides of two outside thread groove 13, the opposite thread groove 13 has been set up and has the screw thread groove 12 to the opposite to the inside thread groove, the nut is realized, the opposite thread groove is realized, the nut is easy to the opposite thread groove is realized, the nut is easy to be matched with the thread groove 13, and is easy to be matched with the thread groove.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.